<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>音频插入</title>
</head>
<body>
<audio controls="controls" src="img/bird.mp3"></audio>
<video autoplay controls
       loop muted src="img/wdsj.mp4" style="width: 500px;"></video>
</body>
</html>